Remove BLINK_ASSERT() and BLINK_ASSERT_NOT_REACHED() macros.

third_party/WebKit/public/platform/WebPrivateOwnPtr.h

Index: third_party/WebKit/public/platform/WebPrivateOwnPtr.h
diff --git a/third_party/WebKit/public/platform/WebPrivateOwnPtr.h b/third_party/WebKit/public/platform/WebPrivateOwnPtr.h
index 30a5cb273cf8fc2929b2fb7e16bab1a1c1c906a0..060a6217fdc24b98880347f175e70d81f3aaad0e 100644
--- a/third_party/WebKit/public/platform/WebPrivateOwnPtr.h
+++ b/third_party/WebKit/public/platform/WebPrivateOwnPtr.h
@@ -29,6 +29,7 @@
 
 #include "WebCommon.h"
 #include "WebNonCopyable.h"
+#include "base/logging.h"
 #include <cstddef>
 
 #if INSIDE_BLINK
@@ -48,7 +49,7 @@ class WebPrivateOwnPtr : public WebNonCopyable {
 public:
     WebPrivateOwnPtr() : m_ptr(nullptr) {}
     WebPrivateOwnPtr(std::nullptr_t) : m_ptr(nullptr) {}
-    ~WebPrivateOwnPtr() { BLINK_ASSERT(!m_ptr); }
+    ~WebPrivateOwnPtr() { DCHECK(!m_ptr); }
 
     explicit WebPrivateOwnPtr(T* ptr)
         : m_ptr(ptr)
@@ -80,13 +81,13 @@ public:
 
     T& operator*() const
     {
-        BLINK_ASSERT(m_ptr);
+        DCHECK(m_ptr);
         return *m_ptr;
     }
 
     T* operator->() const
     {
-        BLINK_ASSERT(m_ptr);
+        DCHECK(m_ptr);
         return m_ptr;
     }
 #endif // INSIDE_BLINK